Ratios and Rates

Ratios (SIMPLIFY)

100

There are 16 girls to 20 boys. What is the ratio ?

4:5

200

Raine has 25 red M&Ms and 15 green M&Ms, what is the ratio of red to green?

What is 5:3

300

The ratio of catfish to trout in Jinise's pond is 1 to 3. If there are 200 catfish in the pond, how many trout are there? (Hint: 1 x ___ = 200, so 3 x ___ = ___)

600

400

In Nyla's math class, there are 12 boys and 15 girls. What is the ratio of girls to boys in Nyla's math class?

5:4

500

If the ratio of chairs to desk in a room is 2:3, and there are 18 desks. How many chairs are there? (Hint: 3 x __ = 18, so 2 x __ = __)

12 chairs

Unit Rate

100

If Shaniya drives 50 miles in 2 hours, what is her rate (speed per hour).

What is 25 miles per hour.

200

Triumph bought a package of three T-shirts for $18.00 What is the unit price per T-shirt? 

$6.00

300

If Zion bought 10 bags of hot cheetos for $3.50, then how much does 1 bag cost?

What is $0.35

400

Zyon bought a 5-pound can of peanuts for $12.50. What is the unit price?

$2.50

500

Aubrey bought a box of 20 pretzel rods for $4.40. What is the price per pretzel rod?

$0.22

Equivalent Ratios(Find the unit rate of both and see if they are equal)

100

Determine if each pair of ratios or rates is equivalent. $3 for 6 bagels; $9 for 24 bagels

No; since the unit rates $0.50/1 bagel and $0.38/1 bagel, are not the same, the rates are not equivalent.

200

Determine if each pair of ratios or rates is equivalent. 96 words typed in 3 minutes; 160 words typed in 5 minutes.

Yes; since the unit rates are the same, 32 words/1 minute, the rates are equivalent.

300

Determine if each pair of ratios or rates is equivalent. 288 miles on 12 gallons of fuel; 240 miles on 10 gallons of fuel.

Yes; since the ratios share the same unit rate, the number of miles driven and the number of gallons of fuel form equivalent ratios.

400

Determine if each pair of ratios or rates is equivalent. 16 out of 28 students own pets; 240 out of 560 students own pets

No the ratios are not equivalent.

500

Determine if each pair of ratios or rates is equivalent. 8 pairs of socks for $12; 3 pairs of socks for $6

No the ratios are not equivalent.

Ratios

100

What is the ratio of G's to T's? GGGGGTTTTTT

5:6

200

In Trinity's garden, she has 423 strawberry plants and 325 tomato plants, what is the ratio of strawberry plants to tomato plants?

423:325

300

In a school there are 45 6th graders, 37 7th graders, and 53 8th graders, what is the ratio of 7th graders to total students? 

37:135

400

An astronomy club has 40 members, of which 4 are males and the rest are females. What is the ratio of females to all club members?

 

 

36:40

500

Chloe drew 22 hearts, 25 stars, and 33 circles. What is the ratio of circles to hearts?

33:22 or 3:2

Measurement Conversions

100

3456 cm = ___________ meters

34.56 meters

200

7 c =_____ pints

8 pints

300

Sal is mixing plant food for his garden. The plant food requires 5 1/2 gallons of water, but Sal's measuring container only has marks for pints. How many pints of water should Sal measure?

44 pints

400

Stan has a bag of 15 necklaces. Each necklace is 50 centimeters long. 

What is the combined length of the necklaces in meters?

15 x 50 = 750 centimeters

Answer = 7.5 meters

500

A bakery makes 18 baguettes.
Each baguette is 65 centimeters long.

What is the total length of all the baguettes in meters?

Step 1: Find the total length in centimeters

18 × 65 = 1,170

So, the total length is 1,170 centimeters.

Step 2: Convert centimeters to meters

1 meter = 100 centimeters

1,170 ÷ 100 = 11.7

So, the total length is 11.7 meters.